<template>
    <div class="photoinfo-container">
        <h2>{{photoinfo.title}}</h2>
        <p class="subtitle">
            <span >发布时间：{{photoinfo.add_time | dateFormat}}</span>
            <span >点击：{{photoinfo.click}}次</span>
        </p>
        <hr>
        <!-- 缩略图 -->
        <div class="thumbs">
            <img class="preview-img" v-for="(item, index) in list" :key="item.src" src="item.src" height="100" @click="$preview.open(index,list)">
        </div>
        <!-- 图片内容区域 -->
        <div class="content" v-html="photoinfo.content"></div>

        <!-- 3放置一个现成的评论子组件 -->
        <cmt-box :id="id"></cmt-box>
    </div>
</template>
<script>
// 1.导入评论子组件
import comment from '../subcomponents/comment.vue'
    export default{
        data(){
            return {
               id:this.$route.params.id,//从路由中获取的id
               photoinfo:{},
               list:[]//缩略图数组
            }
        },
        created(){
          this.getPhotoInfo();
          this.getThumbs();
        },
        methods:{
            getPhotoInfo(){
            //    获取图片的详情
            this.$http.get("api/getimageInfo/"+this.id).then(result=>{
                if(result.body.status===0){
                   this.photoinfo=result.body.message[0]
                }
            })
            },
            getThumbs(){
                // 获取缩略图
                this.$http.get('api/getthumimages/'+ this.id).then(result=>{
                    if(result.body.status===0){
                        // 循环每个图片数据 补全图片宽高
                        result.body.message.foEach(item=>{
                            item.w=600;
                            item.h=400;
                        })
                        
                    }
                })
            }
        },
        // 2注册子组件
        components:{
            'cmt-box':comment
        }
    }

</script>
<style lang="scss" scoped> 
.photoinfo-container{
    padding: 3px;
    h2{
        color: #26a2ff;
        font-size: 15px;
        text-align: center;
        margin: 15px 0;

    }
    .subtitle{
        display: flex;
        justify-content: space-around;
        font-size: 13px;
    }
    .content{
        font-size: 13px;
        line-height: 30px;

    }
    .thumbs{
        img{
            margin: 10px;
            box-shadow: 0 0 8px #999;
        }
    }
}
</style>

